| Part No. | View Picture | Color | λd | Lens Type | Luminous Intensity IV(Min) | Luminous Intensity IV(Typ) | Forward Voltage VF(Typ) | Forward Voltage VF(Max) | Reverse Current(IR) | Viewing Angle (2θ 1/2) | |
| FDL-3521Y-TYDS8YH |
|
▉Yellow |
592nm | Yellow Clear | 28 | 57 | 2.0 | 2.5 | 5uA | 30 |
|
| FDL-3521YD-ZY1 |
|
▉Yellow |
589nm | Yellow Diffused | 18 | 60 | 2.0 | 2.5 | 100uA | 30 |
|
| FDL-3521W-ZWCSWG |
|
▉White |
x：0.31nm，y：0.32nm | Water Clear | 2130 | 3800 | 3.3 | 4.0 | 50μA | 35 |
|
| FDL-3521W-ZWCSHL-C65 |
|
▉White |
x：0.31nm，y：0.32nm | Water Clear | 1100 | 1800 | 3.3 | 4.0 | 50μA | 65 |
|
| FDL-3521W-ZWCSHL-C35 |
|
▉White |
x：0.31nm，y：0.32nm | Water Clear | 2130 | 3800 | 3.3 | 4.0 | 50μA | 35 |
|
| FDL-3521W-ZWCSHL-C25 |
|
▉White |
x：0.31nm，y：0.32nm | Water Clear | 3000 | 4700 | 3.3 | 4.0 | 50μA | 25 |
|
| FDL-3521W-ZWCSHL |
|
▉White |
x：0.31nm，y：0.32mm | Water Clear | 1100 | 1800 | 3.3 | 4.0 | 50μA | 65 |
|
| FDL-3521TB-ZWACS |
|
▉Blue |
450nm | Water Clear | 1000 | 2600 | 3.3 | 3.8 | 50uA | 30 |
|
| FDL-3521TB-ZBACS |
|
▉Blue |
450nm | Blue Clear | 1000 | 2600 | 3.3 | 3.8 | 50uA | 30 |
|
| FDL-3521TB-TBDL-D10.5 |
|
▉Blue |
450nm | Blue Clear | 1000 | 2600 | 3.3 | 3.8 | 50uA | 30 |
|